INVENTIONS

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Across
  1. 3. The vehicle powered by an internal combustion engine, which was developed by Karl Benz.
  2. 4. The device that produces light from electricity.
  3. 6. The electronic device used for transmitting moving images and sound.
  4. 7. The appliance used for preserving food at low temperatures.
  5. 8. The device that performs tasks by executing instructions stored in its memory, which was invented by Charles Babbage,
Down
  1. 1. The powered flying vehicle.
  2. 2. Press The machine used for mass-producing written materials
  3. 5. The communication device that transmits sound over long distances, which was invented by Alexander Graham Bell, who developed the first practical telephone.